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US 2003/0079733 A1Published application
Cable saw
AssigneeHilti Aktiengesellschaft
InventorsJosef Plattner, Hans-Jorg Rieger
Life of this patent
Estimating the term…
Abstract
A device for deflecting a saw cable (13) of a cable saw and having a support (1) and at least one deflection member (2) securable to the support (1) and having two support arms (6), between which a deflection roller (3) is rotatably supported, and two guide surfaces (18) formed in the region of the deflection member (2) projecting beyond the deflection roller (3) for preventing the saw cable (13) from falling off of the deflection roller (3).
Claims9
A device for deflecting a saw cable (13) of a cable saw, comprising a support (1) through which the saw cable (13) is extendable;
- at least one deflection member (2) securable to the support (1) without a possibility of rotation relative thereto and including a receiving region (4) connectable with the support (1) and two support arms (6) extending parallel to each other;
- and a deflection roller (3) rotatably supported between the two support arms (6) and having, in an outer circumferential profile (15) thereof, a circumferential groove (16) a cross-section of which corresponds to a cross-section of the saw cable (13), the deflection member (2) having, in a region thereof projecting beyond the outer profile of the deflection roller (3), facing each other and extending perpendicular to a rotational axis (7) of the deflection roller (3), guide surfaces (18) spaced from each other by a distance (A) greater than the cross-section of the saw cable (13) and corresponding to a width of the deflection roller (7) measured parallel to the rotational axis (7) thereof.
Dependencies are inferred from the claim text.